{"product_id":"anti-phospho-erk1-t202-and-erk2-t185-rabbit-monoclonal-antibody-bha21009305","title":"Anti-Phospho-ERK1 (T202) + ERK2 (T185) Rabbit Monoclonal Antibody","description":"\u003ch2\u003eOverview\u003c\/h2\u003e \u003cp\u003eThis product is an anti-MAPK3 antibody for target detection and characterization. Key identifiers include host species: Rabbit; Monoclonal; clone 18M06; isotype IgG; reactivity: Human,Mouse,Rat. Reported application contexts include WB, IHC, ICC, IF, IP (as provided in the source record). Boster Bio Anti-Phospho-ERK1 (T202) + ERK2 (T185) Rabbit Monoclonal Antibody catalog # P00104-2. Tested in WB, IHC, ICC\/IF, IP applications. This antibody reacts with Human, Mouse, Rat.\u003c\/p\u003e \u003ch2\u003eKey elements and design rationale\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eTarget:\u003c\/strong\u003e MAPK3 (Mitogen-activated protein kinase 3).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAntibody format:\u003c\/strong\u003e Monoclonal; clone 18M06; isotype IgG.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHost:\u003c\/strong\u003e Rabbit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePTM context:\u003c\/strong\u003e Phospho site information provided: T202, T185.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecies reactivity:\u003c\/strong\u003e Human,Mouse,Rat (confirm in your model system with appropriate controls).\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eThis description is intended to help interpret the antibody design and the biological context of the target using the fields provided in the catalog record, alongside general experimental considerations.\u003c\/p\u003e \u003ch2\u003eBiological background\u003c\/h2\u003e \u003cp\u003eMAPK3 is a commonly studied target in molecular and cellular biology. Functional context (as provided): Serine\/threonine kinase which acts as an essential component of the MAP kinase signal transduction pathway. MAPK1\/ERK2 and MAPK3\/ERK1 are the 2 MAPKs which play an important role in the MAPK\/ERK cascade. They participate also in a signaling cascade initiated by activated KIT and KITLG\/SCF. Depending on the cellular context, the MAPK\/ERK cascade mediates diverse biological functions such as cell growth, adhesion, survival and differentiation through the regulation of transcription, translation, cytoskeletal rearrangements. The MAPK\/ERK cascade plays also a role in initiation and regulation of meiosis, mitosis, and postmitotic functions in differentiated cells by phosphorylating a number of transcription factors. About 160 substrates have already been discovered for ERKs. Many of these substrates are localized in the nucleus, and seem to participate in the regulation of transcription upon stimulation. However, other substrates are found in the cytosol as well as in other cellular organelles, and those are responsible for processes such as translation, mitosis and apoptosis. Moreover, the MAPK\/ERK cascade is also involved in the regulation of the endosomal dynamics, including lysosome processing and endosome cycling through the perinuclear recycling compartment (PNRC); as well as in the fragmentation of the Golgi apparatus during mitosis. The substrates include transcription factors (such as ATF2, BCL6, ELK1, ERF, FOS, HSF4 or SPZ1), cytoskeletal elements (such as CANX, CTTN, GJA1, MAP2, MAPT, PXN, SORBS3 or STMN1), regulators of apoptosis (such as BAD, BTG2, CASP9, DAPK1, IER3, MCL1 or PPARG), regulators of translation (such as EIF4EBP1) and a variety of other signaling-related molecules (like ARHGEF2, FRS2 or GRB10). Protein kinases (such as RAF1, RPS6KA1\/RSK1, RPS6KA3\/RSK2, RPS6KA2\/RSK3, RPS6KA6\/RSK4, SYK, MKNK1\/MNK1, MKNK2\/MNK2, RPS6KA5\/MSK1, RPS6KA4\/MSK2, MAPKAPK3 or MAPKAPK5) and phosphatases (such as DUSP1, DUSP4, DUSP6 or DUSP16) are other substrates which enable the propagation the MAPK\/ERK signal to additional cytosolic and nuclear targets, thereby extending the specificity of the cascade. . Reported cellular localization context: Cytoplasm. Nucleus. Autophosphorylation at Thr-207 promotes nuclear localization. Tissue expression notes (as provided): Expressed in neurons. Isoform PNS-tau is expressed in the peripheral nervous system while the others are expressed in the central nervous system.\u003c\/p\u003e \u003ch2\u003eResearch relevance and current trends\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eResearch context keywords from the source record include: Alzheimer's Disease,Cytoplasmic,MAPK Pathway,Neurodegenerative Disease,Neurology Process,Neuroscience,Protein Phosphorylation,Ser\/Thr Kinases,Signal Transduction,Signaling Pathways,Stem Cells,TGF Beta.\u003c\/li\u003e\n\u003cli\u003eCurrent studies often focus on connecting target abundance\/localization to pathway perturbations across models, tissues, and cell states.\u003c\/li\u003e\n\u003cli\u003eQuantitative and multiplexed assays (e.g., imaging + immunoblot panels) are commonly used to compare phenotypes across conditions and time-courses.\u003c\/li\u003e\n\u003cli\u003eWhen phosphorylation is relevant, researchers frequently track stimulus-driven changes and compare phospho-state to total protein abundance.\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eCommon research applications\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eWestern blotting (WB):\u003c\/strong\u003e assess relative target abundance across samples, treatments, or time-points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmunohistochemistry (IHC):\u003c\/strong\u003e evaluate spatial distribution of target-positive staining in tissue architecture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmunofluorescence\/ICC (IF\/ICC):\u003c\/strong\u003e visualize subcellular localization patterns and cell-to-cell heterogeneity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmunoprecipitation (IP):\u003c\/strong\u003e enrich target complexes for downstream immunoblot or interaction analyses.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eWorkflow ideas (metafield): Validate MAPK3 antibody specificity using KO\/KD control samples (WB\/IF\/IHC as appropriate), Detect MAPK3 expression by Western blot in cell or tissue lysates, Detect MAPK3 in FFPE tissue sections by immunohistochemistry, Localize MAPK3 by immunofluorescence\/immunocytochemistry in cultured cells, Enrich MAPK3 by immunoprecipitation from lysates for downstream analysis\u003c\/p\u003e \u003ch2\u003eNotes for experimental interpretation\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eConsider isoforms and post-translational modifications (PTMs) that may shift apparent molecular weight or epitope accessibility.\u003c\/li\u003e\n\u003cli\u003eApparent molecular weight may vary by sample type and processing (observed MW: 50-70 kDa; calculated MW: 43136 MW).\u003c\/li\u003e\n\u003cli\u003eControl concepts: include appropriate negative controls (e.g., isotype, KO\/KD samples) and orthogonal validation when feasible.\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eAdditional product details (from the source record)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolecular weight (observed):\u003c\/strong\u003e 50-70 kDa\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCellular localization (provided):\u003c\/strong\u003e Cytoplasm. Nucleus. Autophosphorylation at Thr-207 promotes nuclear localization.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTissue details (provided):\u003c\/strong\u003e Expressed in neurons. Isoform PNS-tau is expressed in the peripheral nervous system while the others are expressed in the central nervous system.\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!-- Sources (internal): - Antibodies — a laboratory manual overview — Cold Spring Harbor Protocols — https:\/\/cshprotocols.cshlp.org\/ - UniProt Knowledgebase — UniProt — https:\/\/www.uniprot.org\/ - NCBI Gene — NCBI — https:\/\/www.ncbi.nlm.nih.gov\/gene\/ - Antibody validation and reproducibility — Nature methods (collections) — https:\/\/www.nature.com\/collections\/ - Immunohistochemistry\/Immunofluorescence basics — NIH \/ NCBI Bookshelf — https:\/\/www.ncbi.nlm.nih.gov\/books\/ --\u003e","brand":"Boster Bio","offers":[{"title":"100 uL\/vial \/ Unconjugated","offer_id":53071966863725,"sku":"P00104-2","price":370.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7424\/7277\/files\/p00104-2-wb7_1.jpg?v=1773146937","url":"https:\/\/www.ebiohippo.com\/products\/anti-phospho-erk1-t202-and-erk2-t185-rabbit-monoclonal-antibody-bha21009305","provider":"BioHippo","version":"1.0","type":"link"}